71897936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{673}}^1$

素因数の和:1299

約数の個数: 40

約数和(自身を含む): 152442624

約数和(自身を除く): 80544688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 607, 673, 1214, 1346, 2428, 2692, 4856, 5384, 6677, 7403, 9712, 10768, 13354, 14806, 26708, 29612, 53416, 59224, 106832, 118448, 408511, 817022, 1634044, 3268088, 4493621, 6536176, 8987242, 17974484, 35948968, 71897936]

約数ペア:

[(1, 71897936), (2, 35948968), (4, 17974484), (8, 8987242), (11, 6536176), (16, 4493621), (22, 3268088), (44, 1634044), (88, 817022), (176, 408511), (607, 118448), (673, 106832), (1214, 59224), (1346, 53416), (2428, 29612), (2692, 26708), (4856, 14806), (5384, 13354), (6677, 10768), (7403, 9712)]